Manufacturing, Manufacturing Plant Pasadena, CA – Fire at plastics plant extinguished by sprinkler system; No injuries March 18, 2015 viking210 A small fire broke out at a high-tech plastics company Tuesday evening, prompting a hazardous materials investigation. No one was injured. The building’s sprinkler system extinguished the fire within about 10 minutes. Around 6:20 p.m., a small explosion at the Materia facility located at 89 N. San Gabriel Blvd. caused the fire, which was contained to a heating device in the building, said Pasadena Fire Department spokeswoman Lisa Derderian. The device is used to heat plastic materials, Derderian said. “There was a light odor for a small amount of time but our specialists determined there was no hazard,” she said. Fire officials remained on scene until about 7:50 p.m. to restore the system. Twelve employees were inside the building when the fire started and safely evacuated, Derderian said. Fire officials did not have a damage estimate Tuesday night.